a8e19c2e9 build: update minimum npm/yarn engine versions for built packages (#15567)

Author: Angular Builds

package.json

@@ -1,19 +1,19 @@
 {
   "name": "@angular-devkit/build-angular",
-  "version": "0.900.0-next.3+30.c2d5445",
+  "version": "0.900.0-next.3+27.a8e19c2",
   "description": "Angular Webpack Build Facade",
   "experimental": true,
   "main": "src/index.js",
   "typings": "src/index.d.ts",
   "builders": "builders.json",
   "dependencies": {
-    "@angular-devkit/architect": "github:angular/angular-devkit-architect-builds#c2d544520",
-    "@angular-devkit/build-optimizer": "github:angular/angular-devkit-build-optimizer-builds#c2d544520",
-    "@angular-devkit/build-webpack": "github:angular/angular-devkit-build-webpack-builds#c2d544520",
-    "@angular-devkit/core": "github:angular/angular-devkit-core-builds#c2d544520",
+    "@angular-devkit/architect": "github:angular/angular-devkit-architect-builds#a8e19c2e9",
+    "@angular-devkit/build-optimizer": "github:angular/angular-devkit-build-optimizer-builds#a8e19c2e9",
+    "@angular-devkit/build-webpack": "github:angular/angular-devkit-build-webpack-builds#a8e19c2e9",
+    "@angular-devkit/core": "github:angular/angular-devkit-core-builds#a8e19c2e9",
     "@babel/core": "7.5.5",
     "@babel/preset-env": "7.5.5",
-    "@ngtools/webpack": "github:angular/ngtools-webpack-builds#c2d544520",
+    "@ngtools/webpack": "github:angular/ngtools-webpack-builds#a8e19c2e9",
     "ajv": "6.10.2",
     "autoprefixer": "9.6.1",
     "browserslist": "4.7.0",
@@ -53,7 +53,7 @@
     "stylus": "0.54.7",
     "stylus-loader": "3.0.2",
     "tree-kill": "1.2.1",
-    "terser": "4.3.1",
+    "terser": "4.2.1",
     "terser-webpack-plugin": "1.4.1",
     "webpack": "4.39.3",
     "webpack-dev-middleware": "3.7.1",

uniqueId

@@ -1 +1 @@
-Wed Sep 11 2019 17:40:55 GMT+0000 (Coordinated Universal Time)
+Wed Sep 11 2019 17:41:12 GMT+0000 (Coordinated Universal Time)